Chickpea Salad with Avocado, Tomato, and Cucumber

tomatoes (medium,  diced)

avocado (diced)

cucumber (diced)

red onion (sliced)

chickpeas (from the can, drained)

olive oil

lemon juice (freshly squeezed)

parsley (fresh, chopped)

basil (fresh, chopped)

salt and pepper